<style>
    #login-form input[type=text], #login-form input[type=password] {
        padding: 2px 10px;
        font-size: 11px;
    }
    
    #login-form label {
        color: #f1f1f1;
        font-size: 11px;
        vertical-align: center;
    }
    
    .subnav {
        top: 55px;
        display: none;
    }
</style>

<form id="login-form" action="<?php echo $this->Html->url(array('controller' => 'users', 'action' => 'login')); ?>" class="navbar-form pull-right">
    <div>
        <input type="checkbox" /> 
        <span>Keep Me Logged In</span>
        <input type="text" class="span2 search-query" placeholder="Email" />
        <input type="password" class="span2 search-query" placeholder="Password" />

        <input type="button" class="btn btn-primary" value="Login" />
    </div>
</form>